| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [be] [verb] to | 180 |
|
| 2 | could [be] [verb] to be | 152 |
|
| 3 | [pron] could [verb] to be | 69 |
|
| 4 | [pron] [be] [verb] to be | 7 |
|
